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# Hw4 - a x = 1 y =-1 b x = 1 y =-2 z = 0 c x = 2 y = 1 d No...

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Math 1313 Homework 4 Section 2.3 1 Given the following matrices, answer questions 1 – 4 below. g1827=g3437 1 0 | 2 0 1 | −3 0 0 | 0 g3441, g1828=g3437 1 0 0 | 3 0 1 0 | −4 0 0 0 | 0 g3441, g1829=g3437 1 0 0 | −8 0 1 2 | 4 0 0 0 | 1 g3441, g1830=g3437 1 0 0 | 4 0 1 0 | −2 0 0 1 | 10 g3441 1. The matrix A has: a. No solution b. A unique solution c. Infinite solution 2. The matrix B has: a. No solution b. A unique solution c. Infinite solution 3. The matrix C has: a. No solution b. A unique solution c. Infinite solution 4. The matrix D has: a. No solution b. A unique solution c. Infinite solution 5. Identify the solution(s), if any for the following matrix g3437 1 0 −1 | 3 0 1 0 | 1 0 0 0 | 0 g3441 6. The choices for problem number 5 from the book are given below.

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Math 1313 Homework 4
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Unformatted text preview: . a. x = 1, y = -1 b. x = 1, y = -2, z = 0 c. x = 2, y = 1, d. No solution e. Infinitely many solutions f. None of the above. 8. The choices for problem number 18 from the book are given below. a. x = 2, y = -1 b. x = -1, y = 2 c. x = -1, y = 2, z = 0 d. No solution e. Infinitely many solutions f. None of the above. 9. The choices for problem number 24 from the book are given below. a. x = 1/3, y = -8/3 b. x = 3, y = -8, z = 3 c. x = 1/3, y = -8/3, z = 1 d. No solution e. Infinitely many solutions f. None of the above. 10. The choices for problem number 31 from the book are given below . a. x = -2, y = -1, z = 4 b. x =, y = 0, z = -4 c. x = 2, y = -1, z = 4 d. No solution e. Infinitely many solutions f. None of the above....
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